diff --git a/constants/SP2000.inc b/constants/SP2000.inc
index 3461462..f35941a 100644
--- a/constants/SP2000.inc
+++ b/constants/SP2000.inc
@@ -604,8 +604,6 @@ SYS_PAGE                EQU #FE
 
 .USER_VARS              EQU #F018                                       ; переменные пользователя  
 .SHARED_BUFFER_32b	EQU #FEE0; - #FEFF
-;.RAM_ATAPI_PK		EQU #FEE0; - #FEEC
-;.RAM_ATAPI_READ		EQU #FEF0; - #FEFC
 .CMOS_EMULATOR		EQU #FF00
 .USER_VARS_2		EQU .CMOS_EMULATOR + CMOS.MAX_ADDRESS + 1
 ;------------[ OLD ]-------------;